2013 Deborah Geysen
Why Jackie Robinson Day gets it all wrong
May 21, 1947: Jackie Robinson makes his Dodgers debut in St. Louis – Society for American Baseball Research
AXXIS – Retrolution
VOICES: Jackie Robinson Day is much bigger than baseball - The Atlanta Voice
MLB celebrates Jackie Robinson Day on 75th anniversary of his debut – NBC Sports Philadelphia
MLB celebrates Jackie Robinson, No. 42, 75 years after debut
dm_project/output_2013.json at master · bennettmountain/dm_project · GitHub
75 years ago, media downplayed Jackie Robinson's historic MLB debut - TheGrio
How MLB celebrated the 75th anniversary of Jackie Robinson's debut
MLoB/data/embedding_ids_all.json at master · dverheijden/MLoB · GitHub